DubFilter vs Delay & Reverb Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DubFilter
This app provides a powerful dual filter with resonance and an exclusive overlap parameter. It also features a redesigned stereo sample player with LFO and scrubbing, along with extensive MIDI and file management capabilities.
- Dual low-pass/high-pass filter
- Resonance and Overlap parameter
- Stereo sample player with LFO
- Scrubbing capabilities
- Audiobus and Inter-App Audio support
- MIDI control and file management
- Preset morphing pad
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The Dub Filter is a dual low-pass/high-pass 24/48 dB filter, with resonance and the exclusive Overlap parameter! It contains a completely redesigned stereo sample player with LFO and scrubbing capabilities. Main Features: - Audiobus and Inter-App Audio support (sender and FX) - State Variable Filter (Low-Pass and High-Pass) with resonance and overlap - Built In Stereo Sampler with varispeed and scrubbing - Control Manager LFO for all the Parameters - Midibus, Virtual Midi and Network: 14 bit NRPN controllers - File Manager, sharing common audio files via iTunes, Dropbox and AudioCopy - Snapshots Presets Morphing Pad - Post Fx Chain: Low-shelf Filter, High-shelf and Compressor
Delay & Reverb Pro
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Set delay and reverb timing from the BPM you already know. Delay & Reverb Pro keeps calculations, songs, and a stage workflow together in one focused utility for musicians, producers, and audio engineers. Delay timing - Enter 20–300 BPM manually or use Tap BPM. - Tap BPM averages the latest four accepted taps and ignores intervals under 100 ms. - View half-note, quarter-note, eighth-note, and sixteenth-note values in normal, dotted, and triplet feels. - Switch the timing table between milliseconds and hertz. Reverb starting points - Compare musical timing suggestions for Room, Plate, Hall, and Cathedral. - See total time, pre-delay, and decay separately. - Build reusable custom reverb timing presets. Reverb values are musical starting points based on BPM. They are not acoustic measurements and do not measure RT60, SPL, or a room. Organize one setlist Save songs with BPM, notes, and linked reverb presets. Reorder the setlist, duplicate songs or presets when you need a variation, and move through the show with large Previous and Next controls. Stage Mode keeps the screen awake only while it is active. Keep a local backup Export your songs and presets as one backup file, then restore that file when needed. There is no proprietary cloud sync. Focused and ad-free Core calculations, taps, songs, settings, and presets work locally. Tap BPM is manual: the app does not listen to your microphone, play music, process audio, or control external equipment. Purchase, restore, review, legal links, and user-initiated sharing may require the store, system, browser, or a network connection. The app has no ads for anyone. The core calculator remains available without a subscription. Pro Lifetime is an optional one-time purchase that unlocks saved songs, custom presets, the single setlist, Stage Mode, and backup tools. A three-day local trial starts when you first use a Pro feature.
Screenshots
Verdict
The clearest difference is iOS requirement: Delay & Reverb Pro at 15.0 against DubFilter's 17.0. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. DubFilter sells 1 one-off in-app purchase and Delay & Reverb Pro sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | DubFilter | Delay & Reverb Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (71 ratings) — better | — |
| Positive reviews | 73.3% of reviews | — |
| Number of ratings | 71 — better | — |
| Update frequency | Every 6 months | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Amazing Noises | Mateus Polonini Cardoso |
In-app purchases
DubFilter
- Audio Unit Plugin Support$1.99
Delay & Reverb Pro
- Pro Lifetime$2.99
Questions
Is DubFilter free?
Is Delay & Reverb Pro free?
Do DubFilter or Delay & Reverb Pro have ads?
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